Claude Opus 4.1 | Sulat AI Models

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Claude Opus 4.1 | Sulat AI Models

Model details

Claude Opus 4.1

Find out what this model does, when it was released, and which provider serves it.

OpenRouteranthropic/claude-opus-4.1claude-opus

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Quick Info

Provider: OpenRouter
Model key: anthropic/claude-opus-4.1
Release date: Aug 5, 2025
Last updated: Aug 5, 2025
Knowledge: 2025-03-31
Input modalities: text, image, pdf
Output modalities: text
Capabilities: Reasoning, Tool calling, Structured output, Attachments, Temp controls
Cost summary: In $15.00 · Out $75.00
Limit summary: 200,000 token context window

Cost

Input token cost: $15.00
Output token cost: $75.00

Limits

Output tokens: 32,000 tokens
Context window: 200,000 tokens